目的：通过随访颞叶癫痫(temporal lobe epilepsy, TLE)术后5年以上的儿童和青少年患者,评价术后的长期疗效、生活质量和满意度.方法：回顾性分析2002-2006年于我院功能神经外科行颞叶癫痫手术的31名儿童和青少年颞叶癫痫患者,影像学检查证实有颞叶病变,从患者术前的病灶及发作特点,术后病理结果,术前及术后癫痫发作情况及认知,社会生活质量等方面对术后疗效进行评估分析.结果：纳
We investigated the changes in the levels of amino acids during high frequency stimulation (HFS) of the anterior nucleus of the thalamus (ANT) in epileptic rats, which had seizures induced by unilater
AIM: To determine the MR appearance of the medial wall of cavernous sinus (MWCS) in proton density-weighted imaging (PDWl) and its value on preoperative assessment of CSI by pituitary adenomas.
目的：通过对比不同方向立体定向迸针方法的准确性、安全性的差别,探讨立体定向操作手段的改进.方法：雄性SD大鼠6只,分别采用斜向立体定向穿刺法(左)及垂直立体定向穿刺法(右)穿刺丘脑前核,斜向立体定向穿刺法选择倾斜角度为与矢状轴夹角20.,穿刺后5小时行7.0T头部核磁共振检查,对比两种方法颅骨钻孔时上矢状窦破裂发生率、穿刺针道与丘脑前核长轴所成夹角以及穿刺最深点位于丘脑前核内比例的差别.所有统计结
背景与目的：MRI注射对比剂后T1像出现影像学增强(后文简称为强化)通常被认为是脑内恶性肿瘤的标志，本文旨在统计成人幕上高级别胶质瘤不强化的比例，进而分析不强化胶质瘤为高级别的可能性.方法：收集经MRI诊断和术后病理证实的幕上胶质瘤136例，对胶质瘤的强化与否与术后病理分级进行回顾性分析，采用卡方检验.结果：低级别组51例，其中强化8例(15.7％)，不强化43例(84.3％)；高级别组82例，强
目的：探讨颅内-颅外血管搭桥术(Extracranial-Intracranial Bypass,EC-IC bypass)治疗动脉粥样硬化性脑缺血的疗效。方法：对北京天坛医院进行颞浅动脉-大脑中动脉(Superficial Temporal Artery-Middle Cerebral Artery Bypass,STA-MCA bypass)治疗的36例经计算机断层扫描灌注成像(compute
There are few reported cases of moyamoya associated with pituitary adenoma and the relationship still remains controversial.The author report three cases of moyamoya associated with pituitary adenoma,
Object Some totally occluded intracranial aneurysms may recur.The role of hemodynamic mechanisms in this process remains to be elucidated.The authors used computational fluid dynamic analysis and inve
Introduction Low back pain often presents suddenly or gradually without a specific event to describe the mechanism of soft tissue overload and injury.Disc related low back pain is a common finding in
Chinese Medicinee as a system for treatments of many diseases was developed in China thousands of years ago.It was first introduced into Europe in the 17th Century, possibly by a doctor called Willem